Rename config to deck
Refactor deck

The deck has some more fields and structure to it.
Add a bootstrap function

The bootstrap function wraps up the experiments in coroutines for
later execution. This should be the function that's called first when
starting censorscope.
Add a log function

The pprint function prints only if the global DEBUG is set. This is
sort of a pre cursor to a good logging function. Stay tuned.
Add an event loop

The director starts the bootstrapping process and then ignites the
engine. The engine loops over the list of experiments and executes
them. The deck has also been updated to reflect some changes in
terminology.